副圖：
相對強度:100*CLOSE/INDEXC;
另外一個是大盤K線的副圖指標公式：
a1:="H000001$close";
大盤指數:a1,pointdot,linethick0;
a2:="H000001$open";
a3:="H000001$high";
a4:="H000001$low";
高:a3,pointdot;
低:a4,pointdot;
開:a2,pointdot;
aa:stickline(a1>a2,a1,a2,5,1),colorred;
ab:stickline(a1>a2,a3,max(a1,a2),0,1),colorred;
ac:stickline(a1>a2,min(a1,a2),a4,0,1),colorred;
ag:stickline(a1